could roughhous
Verbo regular: roughhous - roughhoused- roughhoused

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could roughhous
you could roughhous
he could roughhous
we could roughhous
you could roughhous
they could roughhous 	I could be roughhousing
you could be roughhousing
he could be roughhousing
we could be roughhousing
you could be roughhousing
they could be roughhousing	I could have roughhoused
you could have roughhoused
he could have roughhoused
we could have roughhoused
you could have roughhoused
they could have roughhoused	I could have been roughhousing
you could have been roughhousing
he could have been roughhousing
we could have been roughhousing
you could have been roughhousing
they could have been roughhousing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not roughhous
you could not roughhous
he could not roughhous
we could not roughhous
you could not roughhous
they could not roughhous 	I could not be roughhousing
you could not be roughhousing
he could not be roughhousing
we could not be roughhousing
you could not be roughhousing
they could not be roughhousing	I could not have roughhoused
you could not have roughhoused
he could not have roughhoused
we could not have roughhoused
you could not have roughhoused
they could not have roughhoused	I could not have been roughhousing
you could not have been roughhousing
he could not have been roughhousing
we could not have been roughhousing
you could not have been roughhousing
they could not have been roughhousing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I roughhous?
could you roughhous?
could he roughhous?
could we roughhous?
could you roughhous?
could they roughhous? 	could I be roughhousing?
could you be roughhousing?
could he be roughhousing?
could we be roughhousing?
could you be roughhousing?
could they be roughhousing? 	could I have roughhoused?
could you have roughhoused?
could he have roughhoused?
could we have roughhoused?
could you have roughhoused?
could they have roughhoused? 	could I have been roughhousing?
could you have been roughhousing?
could he have been roughhousing?
could we have been roughhousing?
could you have been roughhousing?
could they have been roughhousing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not roughhous?
could you not roughhous?
could he not roughhous?
could we not roughhous?
could you not roughhous?
could they not roughhous? 	could I not be roughhousing?
could you not be roughhousing?
could he not be roughhousing?
could we not be roughhousing?
could you not be roughhousing?
could they not be roughhousing? 	could I not have roughhoused?
could you not have roughhoused?
could he not have roughhoused?
could we not have roughhoused?
could you not have roughhoused?
could they not have roughhoused? 	could I not have been roughhousing?
could you not have been roughhousing?
could he not have been roughhousing?
could we not have been roughhousing?
could you not have been roughhousing?
could they not have been roughhousing?